Rizzoli, Silvio

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02.04.2025

Power-law adaptation in the presynaptic vesicle cycle

Authors Mikulasch FA, Georgiev SV, Rudelt L, Rizzoli SO, Priesemann V Journal Communications Biology Citation Commun Biol. 2025 Apr 2;8(1):542. Abstract After synaptic transmission, fused synaptic vesicles are recycled, enabling the synapse to recover its capacity for renewed release. The recovery steps, which range from endocytosis to vesicle docking and
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26.03.2025

Microtubules as a versatile reference standard for expansion microscopy

Authors Chowdhury R, Mimoso T, Chouaib AA, Mougios N, Krah D, Opazo F, Köster S, Rizzoli SO, Shaib AH Journal Communications Biology Citation Commun Biol. 2025 Mar 26;8(1):499. Abstract Expansion microscopy (ExM) is continually improving, and new ExM variants need to be validated on well-defined biological structures. There is no
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24.03.2025

PHluorin-conjugated secondary nanobodies as a tool for measuring synaptic vesicle exo- and endocytosis

Authors Georgiev SV, Rizzoli SO Journal Scientific Reports Citation Sci Rep 15, 10093 (2025). Abstract Neuronal communication relies on synaptic vesicle recycling, which has long been investigated by live imaging approaches. Synapto-pHluorins, genetically encoded reporters that incorporate a pH-sensitive variant of GFP within the lumen of the synaptic vesicle, have
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13.03.2025

Ca2+-triggered (de)ubiquitination events in synapses

Authors Ainatzi S, Kaufmann SV, Silbern I, Georgiev SV, Lorenz S, Rizzoli SO, Urlaub H Journal Molecular & Cellular Proteomics Citation Mol Cell Proteomics. 2025 Mar 13:100946. Abstract Neuronal communication relies on neurotransmitter release from synaptic vesicles (SVs), whose dynamics are controlled by Ca2+-dependent pathways, as many thoroughly studied phosphorylation
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03.03.2025

A correlative workflow streamlines synaptic imaging by cryo-electron tomography

Authors Do TT, Siegert A, Domart F, Hahn F, Zeising C, Muth SM, Pape C, Kusch K, Dresbach T, Rizzoli S, Petrovic A, Fernandez-Busnadiego R Journal BioRxiv Citation bioRxiv 2025.03.01.640558. Abstract Despite decades of intense research, the molecular organization of the synapse is not well understood. To address this issue,
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16.02.2025

Endogenous SNAP-tagging of Munc13-1 for monitoring synapse nanoarchitecture

Authors Kowald M, Bachollet SPJT, Benseler F, Steinecker M, Boll M, Kaushik S, Soykan T, Sun S, Birke R, Ilic D, Brose N, Hörnberg H, Lehmann M, Rizzoli SO, Broichhagen J, Lipstein N Journal BioRxiv Citation bioRxiv 2024.10.08.617143. Abstract Synaptic function is governed by highly regulated protein machineries, whose abundance
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31.12.2024

A microscopy-based screen identifies cellular kinases modulating mitochondrial translation

Authors Yousefi R, Cruz-Zaragoza LD, Valpadashi A, Hansohn C, Dahal D, Richter-Dennerlein R, Rizzoli S, Urlaub H, Rehling P, Pacheu-Grau D Journal Cell Reports Citation Cell Rep, 44, 115143. Abstract Mitochondrial DNA encodes 13 subunits of the oxidative phosphorylation (OXPHOS) system, which are synthesized inside the organelle and essential for
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02.12.2024

SynapseNet: Deep Learning for Automatic Synapse Reconstruction

Authors Muth S, Moschref F, Freckmann L, Mutschall S, Garcia-Plaza I, Bahr JN, Petrovic A, Do TT, Schwarze V, Archit A, Weyand K, Michanski S, Maus L, Imig C, Brose N, Wichmann C, Fernandez-Busnadiego R, Moser T, Rizzoli SO, Cooper BH, Pape C Journal BioRxiv Citation bioRxiv 2024.12.02.626387. Abstract Electron
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10.10.2024

NanoPlex: a universal strategy for fluorescence microscopy multiplexing using nanobodies with erasable signals

Authors Mougios N, Cotroneo ER, Imse N, Setzke J, Rizzoli S, Simeth NA, Tsukanov R, Opazo F Journal Nature Communications Citation Nat Commun. 2024 Oct 10;15(1):8771. Abstract Fluorescence microscopy has long been a transformative technique in biological sciences. Nevertheless, most implementations are limited to a few targets, which have been
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09.10.2024

One-step nanoscale expansion microscopy reveals individual protein shapes

Authors Shaib AH, Chouaib AA, Chowdhury R, Altendorf J, Mihaylov D, Zhang C, Krah D, Imani V, Spencer RKW, Georgiev SV, Mougios N, Monga M, Reshetniak S, Mimoso T, Chen H, Fatehbasharzad P, Crzan D, Saal KA, Alawieh MM, Alawar N, Eilts J, Kang J, Soleimani A, Müller M, Pape
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